Reincarnated as Luo Xiaohei, the Empress Became My Shit-Sweeper

Because of an unexpected space jump, I, Luo Xiaohei, was summoned to a different world where beast control is king. They tested my demonic power fluctuations and gave me the lowest scrap-iron potential rating. Everyone laughed at my master, who contracted a "good-for-nothing kitten." My master is the reborn future empress, Su Qingxue. She looked at me, this useless little black cat, and thought of the disastrous failure in her previous life, and her mentality collapsed: "I have been practicing hard for fifteen years, and then I summoned you..." I blinked and said nothing. When others were charging with their war beasts, I flicked my tail and opened a portal directly to the enemy's lair. Su Qingxue: "Why can your space gate cross the emperor-level barrier?!" When my opponent activated the elements of heaven and earth, I yawned and swallowed all the attacks in the sky into the "field". Everyone was horrified: "You call swallowing all things scrap metal potential?!" When the emperor-level ferocious beast arrived, I stretched myself, split into countless cat clones, and set up a god-killing formation. The hearts of beast masters across the continent were broken: "This cat, he is an army by himself?!" Su Qingxue looked at the "small dried fish" condensed with pure spiritual energy that I handed her, doubtful. "Will eating this really allow me to break through directly?" I nodded: "The effect of using the 'field' to compress and purify the spiritual energy is certainly a little better than your hard work."